[ Erbil attack: Iran-made rockets used to kill contractor and wound US soldier ]
[ Shadowy militia organisation likely backed by Iran claims fatal Iraq attack on US base ]
[ UN warns Erbil attack could destabilise Iraq as world condemns strikes ]
[ Biden faces first test in Iraq ]
How do we know Iran might be linked to the attack?
What was the response of the Iraqi government?
Have there been any attacks before on Erbil airport?
Could there be a conflict?